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CVE-2024-54887

nvd nist
Published: Jan 9, 2025Modified: Jun 17, 2026

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8.0
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 2.1 / Impact: 5.9
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

TP-Link TL-WR940N V3 and V4 with firmware 3.16.9 and earlier contain a buffer overflow via the dnsserver1 and dnsserver2 parameters at /userRpm/Wan6to4TunnelCfgRpm.htm. This vulnerability allows an authenticated attacker to execute arbitrary code on the remote device in the context of the root user.

Affected (1)

Tp Link
1 product
Tl Wr940n Firmware
Configuration A
1 vulnerable · 2 platform
Vulnerable SoftwareAffected Versions
Tl Wr940n Firmware
Up to 3.16.9
Running on/withPlatform Versions
Tp Link
Tl Wr940n
Version v3
Tp Link
Tl Wr940n
Version v4

Related CWEs

CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (2)

Source: cve@mitre.org
Product
Source: cve@mitre.org
Third Party Advisory

Timeline

No history available yet.